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Descriptive Statistics for Internalizing and Externalizing Symptom Scores
| Variable | M (SD) |
|---|---|
| Infant-Toddler Social and Emotional Assessment (ITSEA) T-scores (at 3 years) | |
| Internalizing | 48.98 (9.51) |
| Externalizing | 47.81 (7.43) |
| Child Behavior Checklist (CBCL 1½-5) T-scores (at 5 years) | |
| Internalizing | 46.30 (9.74) |
| Externalizing | 43.24 (9.51) |
| Child Behavior Checklist (CBCL 6-18) T-scores (at 7 years) | |
| Internalizing | 48.39 (9.71) |
| Externalizing | 47.89 (9.64) |
